package com.wy.powerbuilder.config.ld;

import at.pollux.thymeleaf.shiro.dialect.ShiroDialect;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.LinkedHashMap;
import java.util.Map;

@Configuration
public class ShiroConfig {
    @Bean
    public ShiroFilterFactoryBean getShiroFilterFactoryBean(@Qualifier("securityManager") DefaultWebSecurityManager securityManager){
        ShiroFilterFactoryBean shiroFilterFactoryBean=new ShiroFilterFactoryBean();
        //设置安全管理器
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        //添加Shiro内置过滤器
        /**
         * Shiro内置过滤器，可以实现权限相关的拦截器
         *  常用的过滤器：
         *      anon：无需认证（登录）可以访问
         *      authc：必须认证才可以访问
         *      user：如果使用rememberMe的功能可以直接访问
         *      perms：该资源必须得到资源权限才可以访问
         *      role：该资源必须得到角色权限才可以访问
         */
        Map<String,String> map=new LinkedHashMap<>();
        map.put("/login","anon");
        map.put("/index","anon");
        map.put("/CpachaServlet","anon");
        map.put("/logout","logout");
        map.put("/*","authc");
        shiroFilterFactoryBean.setLoginUrl("/login");
        shiroFilterFactoryBean.setUnauthorizedUrl("/unauth");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(map);
        return shiroFilterFactoryBean;
    }
    @Bean("securityManager")
    public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
        DefaultWebSecurityManager securityManager=new DefaultWebSecurityManager();
        //关联realm
        securityManager.setRealm(userRealm);
        return securityManager;
    }
    @Bean("userRealm")
    public UserRealm getRealm(){
        return new UserRealm();
    }
    @Bean
    public ShiroDialect getShiroDialect(){
        return new ShiroDialect();
    }
}
